Brief Function Introduction:
The Allen Bradley 1791D CompactBlock I/O Modules are designed for industrial automation applications, providing versatile input/output capabilities for efficient control systems.
Product Specifications:
| Model Type: | CompactBlock I/O Modules |
| Model Number: | 1791D |
| Manufacturer: | Allen-Bradley |
| Number of Channels: | 16 (2 Groups of 8) |
| Input Voltage Range: | 10 – 30 VDC |
| Input Current: | On-State: 0.5 A |
| Voltage Rating: | 24 VDC |
| Current Rating: | Module: 4 A, Surge: 1 A |
| Isolation: | 500 VAC |
| Enclosure Type: | IP20, Open Type |
| Communication Protocol: | DeviceNet |
| Mounting: | DIN Rail, Panel |
| Length: | 1.9 IN |
| Width: | 1.5 IN |
| Height: | 4.4 IN |
| Temperature Range: | 0 – 60 DEG C |
| Environmental Conditions: | Non-Operating Temperature: -40 – 85 DEG C |
| Shock - Operating: | 15 G |
| Shock - Non-Operating: | 15 G |
| Response Time: | Module From Adapter: 200 MS/1600 MIC-SEC |
| Accuracy: | At 20 DEG C: 0.1 % Of Output Signal Range, Temperature Drift: 0.05 %/C Of Output Signal Range |
| Power Dissipation: | 5.2 W |
| Indicator: | 8 Red Fault Indicator, 1 Green Power Indicator |
| Resolution: | 16 Bits |
| Keyswitch Position: | 3 Input |
| Input Step Response: | Step Response To 99% Of FS: 4 MS |
Product Details:
The Allen Bradley 1791D CompactBlock I/O Modules are engineered to offer robust performance in industrial environments, seamlessly integrating with ControlLogix systems to optimize production processes.
With dual groups of 8 input channels, these modules provide flexibility in configuring input signals, supporting a wide range of industrial protocols including DeviceNet for enhanced communication capabilities.
Built for reliability, these modules feature high voltage and current ratings, ensuring they can withstand the rigors of industrial applications, from -40 to 85 degrees Celsius non-operating temperature range.
The compact design and open-type enclosure allow for easy integration on DIN rail or panel mounting, minimizing space requirements while maximizing efficiency in layout planning.
Equipped with advanced fault indication and power management features, these modules ensure operational integrity by promptly alerting users to any potential issues, thereby reducing downtime and maintenance costs.
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